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GreenSource Cincinnati

19 E. 8th St.
Cincinnati, OH 45202


Service area: 120 miles

Service Area: GreenSource Cincinnati, powered by Monroe Mechanical Inc. and HOUSH-The Home Energy Experts provides service all over the tri-state area.


GreenSource Cincinnati is powered by Monroe Mechanical Inc. a company founded in 1954, that has always been on the forefront of applying the most energy-efficient mechanical systems. As early as the 1950’s, Monroe Mechanical was installing radiant heating systems. In the 1960’s, it was wood-fired furnaces. Monroe Mechanical was installing solar systems in the 1970’s. In the 1980’s and 1990’s, Monroe was a pioneer in the application of geothermal technology in residential and commercial buildings.

Currently GreenSource Cincinnati, a 4 story resource center for the green building community offers many different services. As a display space for over 50 different energy efficient, sustainable technologies, our goal is to educate the end user and inspire the building community to implement products that can help them save green by going green.
-Product Education
-Meeting Space
-Air Conditioning
-Sheet metal work
-Planned maintenance programs
-Indoor air quality services
-Duct cleaning
-Backflow testing
-Backup power generators
-Energy efficient, doors, windows, and daylighting
-Home Energy Audits


GreenSource Cincinnati, is a building located in downtown Cincinnati that was originally built in 1875. The vision was to restore this building to LEED Gold standards without sacrificing comfort or aesthetics. Over 50 technology partners became involved, and GreenSource Cincinnati evolved into a 4 story display center. GreenSource Cincinnati offers building owners both residential and commercial, architects and builders the opportunity to see the latest green technologies in action.

Examples of the green technologies on display:
-Rainwater harvesting system
-Two types of green roof systems
-In-floor radiant heat
-Energy efficient windows and day-lighting
-Spray-foam insulation
-Residential "green" kitchen
-Energy efficient data center
-5 star "green" hotel suite

GreenSource Cincinnati is a way for Monroe Mechanical Inc. and HOUSH-The Home Energy Experts to demonstrate many of the things we offer as a company to the every-day homeowner, under one roof.

Aside from GreenSource Cincinnati, our company has over 50 years of experience offering our customers energy-saving residential products and services.


Ez Housh our CEO has been in the energy efficiency business for more than 35 years. He is a LEED accredited professional and has extensive design build experience. As a LEED AP Ez offers the expertise needed for small residential projects to large commercial jobs. "Greening" a space has become a passion for Ez, along with educating consumers on sustainability through conservation of resources, whether it be HVAC, water, power, biomass, lighting, or control.

Will Housh, COO has over 10 years of experience in the residential energy-savings and home comfort industry.

GreenSource Cincinnati, powered by Monroe Mechanical Inc. and HOUSH- The Home Energy Experts, employs an extremely experienced group of professionals, that provide quality service throughout the purchase, installation and follow-up maintenance for the products we provide. Years of on the job experience and real world application support the continued education our employees receive. We have the fastest response time in the area, and are a turn-key solution for your residential and commercial building needs.

GreenSource Cincinnati is a resource center for the green building community. With over 50 technology partners displaying green products “in action”, GreenSource Cincinnati is completely unique and stands poised to achieve the Vision, which is:

“To inspire the Midwest building community with energy efficient, sustainable technologies.”